Mettler-Toledo International Inc.
MX ˙ BMV ˙ US5926881054
SecurityMX:MTD / Mettler-Toledo International Inc.
InstitutionParnassus Investments /ca
Latest Disclosed Ownership13,864 shares
Latest Disclosed Value $ 17,485,277
Parnassus Investments /ca reports 0.30% increase in ownership of MTD / Mettler-Toledo International Inc.

On May 12, 2026 - Parnassus Investments /ca filed a 13F-HR form disclosing ownership of 13,864 shares of Mettler-Toledo International Inc. (MX:MTD) valued at $17,485,277 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 13,822 shares of Mettler-Toledo International Inc.. This represents a change in shares of 0.30% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 13,864 42 0.30 17,485 -9.26 0.0512
2026-02-12 2025-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 13,822 287 2.12 19,270 15.98 0.0500
2025-10-24 2025-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 13,535 -150 -1.10 16,616 3.35 0.0384
2025-08-06 2025-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 13,685 -3,932 -22.32 16,076 -22.73 0.0371
2025-05-15 2025-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,617 0 0.00 20,804 -3.49 0.0500
2025-02-10 2024-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,617 -231 -1.29 21,558 -19.46 0.0479
2024-11-08 2024-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,848 0 0.00 26,767 7.30 0.0568
2024-08-06 2024-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,848 0 0.00 24,944 4.98 0.0543
2024-05-09 2024-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,848 5,093 39.93 23,761 53.58 0.0508
2024-02-12 2023-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 12,755 12,755 15,471 0.0344
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.